65364579

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 120042000

約数和(自身を除く): 54677421

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 133, 147, 171, 203, 261, 269, 399, 441, 551, 609, 807, 931, 1197, 1421, 1653, 1827, 1883, 2421, 2793, 3857, 4263, 4959, 5111, 5649, 7801, 8379, 11571, 12789, 13181, 15333, 16947, 23403, 26999, 34713, 35777, 39543, 45999, 54607, 70209, 80997, 107331, 118629, 148219, 163821, 242991, 250439, 321993, 382249, 444657, 491463, 751317, 1037533, 1146747, 1333971, 2253951, 3112599, 3440241, 7262731, 9337797, 21788193, 65364579]

約数ペア:

[(1, 65364579), (3, 21788193), (7, 9337797), (9, 7262731), (19, 3440241), (21, 3112599), (29, 2253951), (49, 1333971), (57, 1146747), (63, 1037533), (87, 751317), (133, 491463), (147, 444657), (171, 382249), (203, 321993), (261, 250439), (269, 242991), (399, 163821), (441, 148219), (551, 118629), (609, 107331), (807, 80997), (931, 70209), (1197, 54607), (1421, 45999), (1653, 39543), (1827, 35777), (1883, 34713), (2421, 26999), (2793, 23403), (3857, 16947), (4263, 15333), (4959, 13181), (5111, 12789), (5649, 11571), (7801, 8379)]